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The lake bed in 3-D: deep basin, drop-offs and shoreline. Shape estimated, not for navigation. Spot 1 (point drop-off) is open for everyone; the other 4 come with LakeScope PRO. Full screen

Alturas Lake

Blaine County, Idaho · about 810 acres (1.3 sq mi)

Caution

47°F water, windy Friday (15 mph S).

Water47°F
Level—no gauge
Wind today15 mphS
Best bite3:30 pmto 5:15 pm

About Alturas Lake

Alturas Lake is a lake in Blaine County, Idaho, covering about 810 acres.

It stretches about 1.7 miles end to end and its shoreline adds up to about 4.8 miles. Its surface is about 7,020 ft above sea level. Sun Valley is about 29 miles southeast. The closest city is Boise, about 69 miles away.

Size
About 810 acres (1.3 sq mi)
Shoreline
About 4.8 miles
End to end
About 1.7 miles
Elevation
About 7,020 ft
County
Blaine County

The lake from above

1 0.5 mile N
Spot 1 is open for everyone; grey dots are the PRO spots.

Best fishing times

Friday Fair

  • 7:00 am – 9:15 amsunrise · wind 10 mph
  • 3:30 pm – 5:15 pm bestsunset, moon overhead · wind 13 mph

Saturday Good

  • 7:00 am – 9:15 amsunrise · wind 5 mph
  • 4:00 pm – 5:45 pm bestsunset, moon overhead · wind 5 mph

Based on sun and moon times and the wind forecast. A guide, not a promise. The app shows the whole week.

Fish to expect

Expect the usual Idaho mix for a lake this size: trout and yellow perch. The state fish and wildlife agency lists what is stocked and the rules for this lake. With the surface at 47°F, the notes below say which of them should be biting.

  • Good
    Trout

    Good range. Near the surface and along shorelines.

  • Good
    Yellow perch

    Schooled near weed edges and soft bottom.

From today's water temperature and the season. A guide, not a promise.

Fishing spots

  1. 1
    Point drop-off

    The bottom falls away fast off this point; fish rest deep and move up the slope to feed.

  2. 2
  3. 3
  4. 4
  5. 5

4 more spots with LakeScope PRO: fish, depth band, water temperature, best time and bait for each.

Picked from the shape of the lake bed. A guide, not a promise.

Water temperature

47°F

At the surface, seen .

Water level

No daily level reading for this lake.

Ice

Open water

Ice thickness is an estimate from air temperature, not a measurement. Check the ice yourself before going on it.

Weather and wind

Friday 47° / 32° 15 mph S Partly Sunny · 15% rain
Saturday 36° / 30° 5 mph W Partly Sunny · 29% rain
Sunday 40° / 22° 9 mph SSE Sunny · 1% rain

Sunrise 7:32 am · sunset 5:14 pm · waxing crescent moon (lake time).

Towns and places to stay near Alturas Lake

  • Sun Valleyabout 29 mi southeast
  • Ketchumabout 29 mi southeast
  • Boisenearest city, about 69 mi west

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Questions about Alturas Lake

What fish are in Alturas Lake?

Lakes like Alturas Lake usually hold trout and yellow perch. Check the state fish and wildlife agency for stocking and limits.

How deep is Alturas Lake?

We have no published depth for this lake. The 3-D view gives an estimated shape of the bed: where the deep basin and the drop-offs are. Not for navigation.

How big is Alturas Lake?

About 810 acres, with about 4.8 miles of shoreline.

What town is near Alturas Lake?

Sun Valley is about 29 miles southeast; Ketchum is about 29 miles southeast.

What is the water temperature at Alturas Lake today?

The surface was about 47°F on the latest clear reading. The page updates every day.

Alturas Lake on your phone

The whole week of bite times, lake alerts and the 3-D view, every morning.

Get it on Google Play

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